Enum mech_core::Column

pub enum Column {
Show 25 variants
    f32(ColumnV<f32>),
    F32(ColumnV<F32>),
    F64(ColumnV<F64>),
    U8(ColumnV<U8>),
    U16(ColumnV<U16>),
    U32(ColumnV<U32>),
    U64(ColumnV<U64>),
    U128(ColumnV<U128>),
    Ref(ColumnV<TableId>),
    I8(ColumnV<I8>),
    I16(ColumnV<I16>),
    I32(ColumnV<I32>),
    I64(ColumnV<I64>),
    I128(ColumnV<I128>),
    Index(ColumnV<usize>),
    Bool(ColumnV<bool>),
    String(ColumnV<MechString>),
    Reference((TableRef, (ColumnIndex, ColumnIndex))),
    Time(ColumnV<F32>),
    Length(ColumnV<F32>),
    Angle(ColumnV<F32>),
    Speed(ColumnV<F32>),
    Enum(ColumnV<Enum>),
    Any(ColumnV<Value>),
    Empty,
}

Variants§

f32(ColumnV<f32>)

F32(ColumnV<F32>)

F64(ColumnV<F64>)

U8(ColumnV<U8>)

U16(ColumnV<U16>)

U32(ColumnV<U32>)

U64(ColumnV<U64>)

U128(ColumnV<U128>)

Ref(ColumnV<TableId>)

I8(ColumnV<I8>)

I16(ColumnV<I16>)

I32(ColumnV<I32>)

I64(ColumnV<I64>)

I128(ColumnV<I128>)

Index(ColumnV<usize>)

Bool(ColumnV<bool>)

String(ColumnV<MechString>)

Reference((TableRef, (ColumnIndex, ColumnIndex)))

Time(ColumnV<F32>)

Length(ColumnV<F32>)

Angle(ColumnV<F32>)

Speed(ColumnV<F32>)

Enum(ColumnV<Enum>)

Any(ColumnV<Value>)

Empty

Implementations§

impl Column

pub fn len(&self) -> usize

pub fn logical_len(&self) -> usize

pub fn resize(&self, rows: usize) -> Result<(), MechError>

pub fn extend(&self, other: &Column) -> Result<(), MechError>

pub fn unwrap_u8(&self) -> Option<&ColumnV<U8>>

pub fn unwrap_u16(&self) -> Option<&ColumnV<U16>>

pub fn unwrap_u32(&self) -> Option<&ColumnV<U32>>

pub fn unwrap_u64(&self) -> Option<&ColumnV<U64>>

pub fn unwrap_u128(&self) -> Option<&ColumnV<U128>>

pub fn unwrap_i8(&self) -> Option<&ColumnV<I8>>

pub fn unwrap_i16(&self) -> Option<&ColumnV<I16>>

pub fn unwrap_i32(&self) -> Option<&ColumnV<I32>>

pub fn unwrap_i64(&self) -> Option<&ColumnV<I64>>

pub fn unwrap_i128(&self) -> Option<&ColumnV<I128>>

pub fn unwrap_f32(&self) -> Option<&ColumnV<F32>>

pub fn unwrap_f64(&self) -> Option<&ColumnV<F64>>

pub fn kind(&self) -> ValueKind

Trait Implementations§

impl Clone for Column

fn clone(&self) -> Column

Returns a copy of the value. Read more

1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

impl Debug for Column

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for Column

impl !RefUnwindSafe for Column

impl !Send for Column

impl !Sync for Column

impl Unpin for Column

impl !UnwindSafe for Column

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

impl<T> Pointable for T

const ALIGN: usize = _

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> Same for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

fn vzip(self) -> V